Dr. Bruce Hollis is the lead author of a 2015 study that concluded that supplementing the mothers of exclusively breastfed babies with 6400 IU vitamin D per day is a safe and effective alternative to directly supplementing babies with 400 IU vitamin D per day.  When Theralogix, one of our sponsors, told us Dr. Hollis is on their advisory board, I asked … Continue reading Vitamin D and Breastfeeding: An interview with Bruce Hollis, PhD